SparkFun Electronics Commentsurn:uuid:214d0e4e-f1b1-d287-ce26-ac5b4c9f82492020-06-07T01:12:39-06:00SparkFun ElectronicsDAS01 on DEV-15250 - Arduino MKR NB 1500DAS01urn:uuid:fa237857-fe2a-5c33-7fc6-c9597e48e17e2019-04-17T10:12:01-06:00<p>There appears to be little to no information on the recommended antenna for this product. There is more information on the GSM1400. What are the main differences between the GSM1400 and NB1500 (beside full versus narrow band)?</p>